17 | P a g e
(one gallon of water to one quart of muriatic acid).
ALWAYS POUR ACID INTO WATER-NEVER POUR WATER INTO ACID.
BE SURE TO WEAR PROTECTIVE GLASSES, CLOTHING, AND CHEMICAL
RESISTANT GLOVES
• The level of the solution in the container should just reach the top of the cell so
that the wire harness compartment is NOT submerged. It may be helpful to coil
the wiring before immersing the cell.
• The cell should soak for FIVE minutes, then rinse with a high-pressure garden
hose.
• If any deposits are still visible, repeat soaking and rinsing.
• Replace cell and inspect again periodically.
Winterizing
The BLH electrolytic cell and flow detection switch will be damaged by freezing water, like
similar other pool components that require proper winterization. In areas of the country that
experience severe or extended periods of freezing temperatures, be sure to drain all water
from the pump, filter, and supply and return lines before any freezing conditions occur. The
electronic control can withstand any winter weather and should not be removed.
Spring Start-up
DO NOT turn the BLH on, until the pool water chemistry has been balanced to proper levels.
INSTALLATION
Installation must be performed in accordance with and by following the Local NEC
codes.
Preparing Pool Water: